Question

The median of the values 25, 27, 30, 35, x+ 1, x + 5, 45, 50, 54, 60 arranged
in ascending order is 40. Find the value of x and calculate the mean value.

I need your help!!

Answer 1

Answer:

Total observations =10 (even)

Median =

2

10

=5th &

2

10

+1=6

th

observations

Median =

2

5

th

+6

th

observations

63=

2

x+x+2

⇒x+1=63

⇒x=62

Answer 2

Answer:

(X+2)+(X+4)/2=24

(2X+6)/2=24

2(X+3)/2=24

X+3=24

X=24-3

X=21


this is correct...that one was wrong...trust me, i am a topper